Marriage Toxin
Marriage Toxin
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Marriage Toxin

8.0
Yr 2026
Rt 24m
Status Returning Series
Animation Action & Adventure Comedy
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Series Brief

Overview

For centuries, the deadly arts have been perfected by Masters, and Five Great Families hold the greatest power and influence. Hikaru Gero, an heir to the Gero family, lives in the underworld as an elite assassin. When his sister is pressured to produce an heir, Hikaru asks Mei Kinosaki, a brilliant marriage swindler, to find him a bride. The most challenging mission of his life begins!

Transmission Paths

Where to Watch

Crunchyroll
US • CA • UK
Crunchyroll Amazon Channel
US • CA • UK
YouTube TV
US
Next Signal

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Featured Players

Cast 10

Haruki Ishiya
as Hikaru Gero (voice)
Asaki Yuikawa
as Shiori Ureshino (voice)
Soma Saito
as Genya Naruko (voice)
Shion Wakayama
as Mei Kinosaki (voice)
Anna Nagase
as Kyoko Himekawa (voice)
Mariya Ise
as Shizuku Ushio (voice)
Hinano Shirahama
as Kimie Arashiyama (voice)
Shimba Tsuchiya
as Piichi Nakagawa (voice)
Haruka Shiraishi
as Akari Gero (voice)
Isamu Yusen
as Toshiki Hanamaki (voice)
Production Board

Crew

Art Designer
Toshiki Amata
Executive Producer
Hiroyuki Kikukawa Takuya Kanaya
Producer
Ryo Fukuhara Yukari Tachibana
Key Animation
Mariko Nakagawa Vann Oba Chihiro Shibusawa Takenori Tsukuma Atsuko Inoue Chihching Lai Saori Hosoda Yuta Kiso Charlotte Maratrey 456kanai Akira Yagura Tomomi Shimazaki Keiko Fukumoto
Director of Photography
Tsuyoshi Kanbayashi
Editor
Kumiko Sakamoto
Animation Director
Tomomi Noda Keiichi Kondo
Storyboard Artist
Hideyuki Satake Motonobu Hori
Director
Motonobu Hori
Original Music Composer
Taisei Iwasaki
Sound Effects
Tomokazu Mii
Character Designer
Kohei Tokuoka
Costume Design
Kotono
Prop Designer
Ayumi Nagaki
Signal Match

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Topic Overlay

Topic Keyword Similarity

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Keyword Cloud

Keywords

assassin romance based on manga lgbt shounen anime lesbian genderqueer
Technical Sheet

Details

First Aired
April 07, 2026
Status
Returning Series
Episode Runtime
24 minutes
Origin
JP
TMDB Votes
21